[1] : WordNet (r) 2.0

piece of cake
     n : any undertaking that is easy to do; "marketing this product
         will be no picnic" syn: cinch, breeze, picnic, snap,
          duck soup, child's play, pushover, walkover
see also:
cinch breeze picnic snap duck soup child's play 
pushover walkover 

Cake >> C Words
Cake, definition of term: Cake
cake_pag1.html

Johnny Cake >> J Words
Johnny Cake, definition of term: Johnny Cake
johnny+cake_pag1.html

Fowling Piece >> F Words
Fowling Piece, definition of term: Fowling Piece
fowling+piece_pag1.html

Cheese Cake >> C Words
Cheese Cake, definition of term: Cheese Cake
cheese+cake_pag1.html

Birthday Cake >> B Words
Birthday Cake, definition of term: Birthday Cake
birthday+cake_pag1.html

Angel Food Cake >> A Words
Angel Food Cake, definition of term: Angel Food Cake
angel+food+cake_pag1.html